201408970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2877271}}^1$

素因数の和:2877285

約数の個数: 16

約数和(自身を含む): 414327168

約数和(自身を除く): 212918198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2877271, 5754542, 14386355, 20140897, 28772710, 40281794, 100704485, 201408970]

約数ペア:

[(1, 201408970), (2, 100704485), (5, 40281794), (7, 28772710), (10, 20140897), (14, 14386355), (35, 5754542), (70, 2877271)]